XO Advanced Full (game.xofull) on Google Play
Advanced tic-tac-toe game for android by GreenLog. Features:-handwriting input or tap-exclusive humanoid AI-you can choose between 3x3 ... 10x10-two players game mode-two AI difficulty level-choosing character count in line for winyou also can download XO Advanced Lite from market to play 5x5 or smaller for free!